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Page 308 of my articles, tutorials, and thoughts
Latest Articles
Role/Purpose of ContextLoaderListener in Spring?
# The Role and Purpose of ContextLoaderListener in Spring š± Are you diving deep into the Spring Framework and came across the mysterious `ContextLoaderListener` in your `web.xml` file? Don't worry, you're not alone! Many developers find themselves scratc
Re-run Spring Boot Configuration Annotation Processor to update generated metadata
## š Re-running Spring Boot Configuration Annotation Processor to Update Generated Metadata So, you added the following dependency to your `pom.xml` as requested by IntelliJ: ```xml <dependency> <groupId>org.springframework.boot</groupId> <artifa
"Field required a bean of type that could not be found." error spring restful API using mongodb
# Field required a bean of type that could not be found error in Spring RESTful API with MongoDB š Are you new to Spring and MongoDB, trying to build a RESTful API and faced with the "Field required a bean of type that could not be found" error? Don't wo
Spring Cache @Cacheable - not working while calling from another method of the same bean
š **Spring Cache @Cacheable - Not Working While Calling from Another Method of the Same Bean** Have you ever faced the issue where Spring cache doesn't work when calling a cached method from another method within the same bean? Well, you're not alone! Th
Does application.yml support environment variables?
# Can I Use Environment Variables in application.yml? So, you've been trying to use environment variables in your `application.yml` configuration and hitting some roadblocks, huh? Don't worry, you're not alone. Many developers have faced this issue and as
Spring Boot: Unable to start EmbeddedWebApplicationContext due to missing EmbeddedServletContainerFactory bean
# Spring Boot: Unable to start EmbeddedWebApplicationContext due to missing EmbeddedServletContainerFactory bean šāš Are you new to Spring and encountering an issue with starting the `EmbeddedWebApplicationContext` due to a missing `EmbeddedServletConta
How to define @Value as optional
# How to Define @Value as Optional: A Guide for Spring Beans Are you struggling with making the `@Value` annotation optional in your Spring bean? Fear not! We've got you covered. In this blog post, we will address the common issue of making the variable o
How to get access to HTTP header information in Spring MVC REST controller?
# How to Get Access to HTTP Header Information in Spring MVC REST Controller? šš®š¤ If you're new to web programming, understanding HTTP headers might seem daunting at first. However, in this guide, we'll help you navigate the world of HTTP headers and s
Could not autowire field:RestTemplate in Spring boot application
# How to Fix "Could not autowire field: RestTemplate" Error in Spring Boot Application š®š ļø If you are encountering the "Could not autowire field: RestTemplate" error while running your Spring Boot application, don't worry! This blog post will guide you
This application has no explicit mapping for /error
šāØ Blog Post: How to Fix the "Whitelabel Error Page This application has no explicit mapping for /error" Issue š Hey there tech enthusiasts! š Are you facing the frustrating "Whitelabel Error Page This application has no explicit mapping for /error" is